weather

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Across
  1. 3. a huge volume of air that has a uniform temperature and humidity
  2. 4. a tool used to measure wind speed
  3. 7. a line on a weather map that connects places with the same air pressure
  4. 9. the weight of all the air in the atmosphere pushing down on an object or area
  5. 13. a tool used to measure atmospheric pressure
  6. 14. a cold air mass advances to replace a warm air mass
  7. 15. air that is moving from an area of high pressure to an area of lower pressure
  8. 17. a warm air mass advances to replace a cold air mass
  9. 18. the condition of the atmosphere in a certain place and specific time
  10. 19. tiny solid or liquid particles suspended in the atmosphere
  11. 20. the height of an object or point in relation to sea-level
  12. 21. an area where air is rising and winds blow to the center
  13. 23. how mush water vapor is in the air compared to the max amount that the air can hold
  14. 24. a tool used to find the wind direction
Down
  1. 1. a tool used to measure humidity
  2. 2. a boundary between one warm air mass and two cold ones where the warm air is pushed up
  3. 5. the layer of the atmosphere closest to earths surface where weather occurs
  4. 6. the amount of water vapor in given volume of air
  5. 8. water droplets that form on surfaces due to condensation water vapor
  6. 10. a boundary between a warm and cold air mass that is not moving
  7. 11. the temperature at which the air is saturated with water vapor
  8. 12. an area where air is sinking and winds blow out form the center
  9. 16. the boundary where two air masses meet
  10. 22. a tool used to measure precipitation in inches or centimeters